import Vue from 'vue'
import { login, logout, getInfo, code2User } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'
import {
  USER_INFO ,
  SET_TOKEN,
  SET_NAME,
  SET_AVATAR,
  SET_ROLES,
  SET_PERMISSIONS,
} from '@/store/mutation-types'

const user = {
  state: {
    token: getToken(),
    name: '',
    niceName: '',
    avatar: '',
    roles: [],
    permissions: []
  },

  mutations: {
    [SET_TOKEN]: (state, token) => {
      state.token = token
    },
    [SET_NAME]: (state, name) => {
      state.name = name
    },
    [SET_AVATAR]: (state, avatar) => {
      state.avatar = avatar
    },
    [SET_ROLES]: (state, roles) => {
      state.roles = roles
    },
    [SET_PERMISSIONS]: (state, permissions) => {
      state.permissions = permissions
    }
  },

  actions: {
    // 登录
    Login({ commit }, userInfo) {
      const username = userInfo.username.trim()
      const password = userInfo.password
      const code = userInfo.code
      const uuid = userInfo.uuid
      const logtype = '1000'
      return new Promise((resolve, reject) => {
        login(username, password, code, uuid, logtype).then(res => {
          setToken(res.token)
          commit(SET_TOKEN, res.token)
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getInfo().then(res => {
          const user = res.user
          const avatar = user.avatar == "" ? require("@/assets/images/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
          if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
            commit(SET_ROLES, res.roles);
            commit(SET_PERMISSIONS, res.permissions);
          } else {
            commit(SET_ROLES, ['ROLE_DEFAULT']);
          }
          commit(SET_NAME, user.userName);
          commit(SET_AVATAR, avatar);
          Vue.ls.set(USER_INFO, JSON.stringify(user));
          resolve(res);
        }).catch(error => {
          reject(error);
        })
      })
    },

    // 根据用户Code获取用户信息
    Code2User({ commit, state }, code) {
      return new Promise((resolve, reject) => {
        code2User(code).then(res => {
          const user = res.user
          const avatar = user.avatar == "" ? require("@/assets/images/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
          setToken(res.token)
          commit(SET_TOKEN, res.token)
          if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
            commit(SET_ROLES, res.roles);
            commit(SET_PERMISSIONS, res.permissions);
          } else {
            commit(SET_ROLES, ['ROLE_DEFAULT']);
          }
          commit(SET_NAME, user.userName);
          commit(SET_AVATAR, avatar);
          Vue.ls.set(USER_INFO, JSON.stringify(user));
          resolve(res);
        }).catch(error => {
          reject(error);
        })
      })
    },

    // 退出系统
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token).then(() => {
          commit(SET_TOKEN, '');
          commit(SET_ROLES, []);
          commit(SET_PERMISSIONS, []);
          removeToken();
          resolve();
        }).catch(error => {
          reject(error);
        })
      })
    },

    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit(SET_TOKEN, '')
        removeToken()
        resolve()
      })
    }
  }
}

export default user
